See also

• John CHADDOCK's parents: Michael CHADDOCK (1846-1916) and Hannah POOLE (bap.1850)
• John CHADDOCK's siblings: Herman CHADDOCK (1874- ), Benjamin CHADDOCK (1876-1966), Fred CHADDOCK (1876- ), Agnes CHADDOCK (1878- ), Charles CHADDOCK (1880- ), Jessie CHADDOCK (1901- ), Dennis CHADDOCK (1911- ) and Annie Ethel CHADDOCK (1914- )